Home / 1,604,404.80-2,406,607.20-1,593,345.60

Finding the Fourth Proportional to 1,604,404.80, 2,406,607.20 and 1,593,345.60

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Solution

The fourth proportional to 1,604,404.80, 2,406,607.20 and 1,593,345.60 is: 2,390,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,404.80 : 2,406,607.20 = 1,593,345.60 : x
  2. Step 2: Convert to fraction form
    1,604,404.80/2,406,607.20 = 1,593,345.60/x
  3. Step 3: Cross multiply
    1,604,404.80x = 2,406,607.20 × 1,593,345.60
  4. Step 4: Simplify right side
    1,604,404.80x = 3,834,556,993,048.32
  5. Step 5: Solve for x
    x = 3,834,556,993,048.32/1,604,404.80
  6. Step 6: Final answer
    x = 2,390,018.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.